Model: 4AC79

Sensitive Switch

Special Features:

Weapon system essential

Properties:

Body Style
Hole mounted
Body Length
1.594 inches
Body Width
0.520 inches
Body Height
2.090 inches
Center To Center Distance Between Mounting Facilities Parallel To Height
1.812 inches
Actuator Style
Round
Actuator Diameter
0.250 inches
Actuator Height
0.375 inches
Actuator Free Position Height
0.375 inches
Maximum Voltage Rating In Volts
250.0 ac and 250.0 dc
Inclosure Type
Uninclosed
Mounting Method
Unthreaded hole
Thready Qty Per Inch (tpi)
32
Thread Size
0.138 inches
Nonpile-up Contact Arrangement
2 pole, double throw, one position momentary single switch unit
Switch Release Force
0.18 inch-ounces
Criticality Code Justification
Feat
Switch Actuating Force
0.25 inch-ounces
Actuator Movement
0.188 pretravel inches and 0.125 overtravel inches and 0.063 differential inches
Contact Load Current Rating At Maximum Rated Voltage
250.000 milliamperes resistive dc and 15.000 amperes resistive ac
Thread Series Designator
Unc
Terminal Type And Quantity
6 tab w/screw
NSN
5930-01-099-2647
Part Number
4AC79
Description
Switch,sensitive
CAGE
91929

A switch with a quick-acting mechanism actuated by a highly delicate tactile contact. Includes membrane switch. excludes switch, flexible; switch, pressure; and switch, thermostatic.

Part 4AC79 NSN 5930-01-099-2647

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00399
FIIG:
A053A0
Concept No.:
App. Key:
S
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
P
PMIC:
A
ESD:
ESD:
MMAC:
CRITL:
Y

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.1000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
061300
UFC:
34410
LTL:
77.5
LCL:
--
WCC:
72D
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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Schedule B and Export
  • Schedule B: 8536509050
  • SITC: 77255
  • End Use: Electric apparatus
  • NAICS: 335931
  • USDA: 1

Freight Class: Switches, slide, for a voltage not exceeding 1,000 v

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